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authorZoltan Herpai <wigyori@uid0.hu>2016-03-29 11:42:14 +0000
committerZoltan Herpai <wigyori@uid0.hu>2016-03-29 11:42:14 +0000
commit2d4ebff3ad9b298837782b790ac5aea941c2a255 (patch)
tree8febe14ffb923147afec2dfe978760bfbc9882a2 /package/boot/uboot-sunxi/patches/015-fix-2nd-usb-ctrler-on-sun47i.patch
parentd1aa4bfe1ddd52c52eb6314155245121078399a1 (diff)
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package: uboot-sunxi: various changes - bump to 2016.03 - add bugfixes related to 2016.03 update - sync DTS files with mainline - add support for non-standard uEnv.txt - add initial support for Theobroma A31-yQ7 devboard
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu> SVN-Revision: 49089
Diffstat (limited to 'package/boot/uboot-sunxi/patches/015-fix-2nd-usb-ctrler-on-sun47i.patch')
-rw-r--r--package/boot/uboot-sunxi/patches/015-fix-2nd-usb-ctrler-on-sun47i.patch82
1 files changed, 82 insertions, 0 deletions
diff --git a/package/boot/uboot-sunxi/patches/015-fix-2nd-usb-ctrler-on-sun47i.patch b/package/boot/uboot-sunxi/patches/015-fix-2nd-usb-ctrler-on-sun47i.patch
new file mode 100644
index 0000000000..2d49194781
--- /dev/null
+++ b/package/boot/uboot-sunxi/patches/015-fix-2nd-usb-ctrler-on-sun47i.patch
@@ -0,0 +1,82 @@
+From 948603d4d637a0e04a3214253b911cfc4ed11220 Mon Sep 17 00:00:00 2001
+From: Hans de Goede <hdegoede@redhat.com>
+Date: Mon, 21 Mar 2016 14:44:35 +0100
+Subject: [PATCH] sunxi: Fix 2nd usb controller on sun4i/sun7i no longer
+ working
+
+The 2nd usb controller on sun4i/sun7i has its base address 0x8000
+bytes from the 1st one, rather then 0x1000. Also the ahb clk gates
+are interleaved with the ohci clk-gates introducing a hole between
+the clks for usb1 and usb2.
+
+Signed-off-by: Hans de Goede <hdegoede@redhat.com>
+Acked-by: Ian Campbell <ijc@hellion.org.uk>
+---
+ drivers/usb/host/ehci-sunxi.c | 13 +++++++++++--
+ drivers/usb/host/ohci-sunxi.c | 15 ++++++++++++---
+ 2 files changed, 23 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/usb/host/ehci-sunxi.c b/drivers/usb/host/ehci-sunxi.c
+index cf3dcc4..677a5d3 100644
+--- a/drivers/usb/host/ehci-sunxi.c
++++ b/drivers/usb/host/ehci-sunxi.c
+@@ -17,6 +17,14 @@
+ #include <dm.h>
+ #include "ehci.h"
+
++#ifdef CONFIG_SUNXI_GEN_SUN4I
++#define BASE_DIST 0x8000
++#define AHB_CLK_DIST 2
++#else
++#define BASE_DIST 0x1000
++#define AHB_CLK_DIST 1
++#endif
++
+ struct ehci_sunxi_priv {
+ struct ehci_ctrl ehci;
+ int ahb_gate_mask; /* Mask of ahb_gate0 clk gate bits for this hcd */
+@@ -39,8 +47,9 @@ static int ehci_usb_probe(struct udevice *dev)
+ #ifdef CONFIG_MACH_SUN8I_H3
+ priv->ahb_gate_mask |= 1 << AHB_GATE_OFFSET_USB_OHCI0;
+ #endif
+- priv->phy_index = ((u32)hccr - SUNXI_USB1_BASE) / 0x1000 + 1;
+- priv->ahb_gate_mask <<= priv->phy_index - 1;
++ priv->phy_index = ((u32)hccr - SUNXI_USB1_BASE) / BASE_DIST;
++ priv->ahb_gate_mask <<= priv->phy_index * AHB_CLK_DIST;
++ priv->phy_index++; /* Non otg phys start at 1 */
+
+ setbits_le32(&ccm->ahb_gate0, priv->ahb_gate_mask);
+ #ifdef CONFIG_SUNXI_GEN_SUN6I
+diff --git a/drivers/usb/host/ohci-sunxi.c b/drivers/usb/host/ohci-sunxi.c
+index 1b1f651..d4fb95a 100644
+--- a/drivers/usb/host/ohci-sunxi.c
++++ b/drivers/usb/host/ohci-sunxi.c
+@@ -17,6 +17,14 @@
+ #include <usb.h>
+ #include "ohci.h"
+
++#ifdef CONFIG_SUNXI_GEN_SUN4I
++#define BASE_DIST 0x8000
++#define AHB_CLK_DIST 2
++#else
++#define BASE_DIST 0x1000
++#define AHB_CLK_DIST 1
++#endif
++
+ struct ohci_sunxi_priv {
+ ohci_t ohci;
+ int ahb_gate_mask; /* Mask of ahb_gate0 clk gate bits for this hcd */
+@@ -42,9 +50,10 @@ static int ohci_usb_probe(struct udevice *dev)
+ priv->ahb_gate_mask |= 1 << AHB_GATE_OFFSET_USB_EHCI0;
+ #endif
+ priv->usb_gate_mask = CCM_USB_CTRL_OHCI0_CLK;
+- priv->phy_index = ((u32)regs - (SUNXI_USB1_BASE + 0x400)) / 0x1000 + 1;
+- priv->ahb_gate_mask <<= priv->phy_index - 1;
+- priv->usb_gate_mask <<= priv->phy_index - 1;
++ priv->phy_index = ((u32)regs - (SUNXI_USB1_BASE + 0x400)) / BASE_DIST;
++ priv->ahb_gate_mask <<= priv->phy_index * AHB_CLK_DIST;
++ priv->usb_gate_mask <<= priv->phy_index;
++ priv->phy_index++; /* Non otg phys start at 1 */
+
+ setbits_le32(&ccm->ahb_gate0, priv->ahb_gate_mask);
+ setbits_le32(&ccm->usb_clk_cfg, priv->usb_gate_mask);